What themes of Oedipus Rex do the two little girls at the end of the play reinforce?

and Ismene
are certainly visible proof of the themes of "Knowledge and Ignorance" and
"Choices and Consequences." For, by demanding to know the
truth,comes vis- -vis with the living consequences of his choice to kill
Laius and later marryand is made to acknowledge his terrible sins of refusing the truth and
pride. Nevertheless, all the consequences are not negative since the...